10 Best Charge Controllers

Last Updated October 2019
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Product Highlights
  • Fully automatic >> this solar panel regulator with output switch, intelligent control, easy to operate, to connect the controller and the battery by cables with the right polarity. the battery indicator light on the controller will be on if successfully connected, otherwise, to check and reconnect.
  • Rated discharge current >> 20a; usb output voltage: 5v; total usb output current: 3a; dc output voltage: 12v. to connect your load and the cables with the right polarity and then connect with the load output port of the controller. pay special attention to + - polarity to avoid reversed connection, otherwise, your load may be damaged.
  • Lcd screen display >> this solar panel charger controller with lcd to display all parameters, the lcd has rich contents, the users can intuitively know the working condition of the controller. the lcd display is with built-in energy-saving backlight lcd, display better, more clear, more beautiful, more modern and more power-efficient.
  • Power-efficient >> microcontroller digital accuracy, when it's charging, the arrow between the panel icon and the battery icon will flashe fastly, when the battery was a full charge, it will be slow flashed, will stop charging,the function of the controller is to protect the voltage overshoot and discharge. available for dc lamp and phone charging. a key to open a...
  • Protection functions >> overload and short circuit protection, lightning protection, under-voltage protection, over-charging protection, reverse polarity protection charge controllers for solar panels. use pwm&wpc mode, improve system efficiency and prolong the life span of the battery.
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  • ❷【dual usb port】mohoo 30a solar charge controller with dual usb ports for 12v/24v, with rated charge & discharge current 30a. please make sure the battery has sufficient voltage so that the solar charge controller can recognize the normal battery type.
  • ❹【easy to install and operate】solar controller can clearly indicate the status and data, it can be conveniently switched modes and parameter configuration. install the solar charge controller to the battery as close as possible to avoid voltage dropping caused by over long wires and affect normal voltage judgment.
  • ❶【solar battery】mohoo 30a solar controller is can automatically manage the working of solar panel and battery in solar system. it is easy to set up and operate. for protecting the lifespan of your battery, once the voltage of the battery drop below 8v, the solar charge controller will turn off automatically (lcd will be unavailable at the same time).it's an very intelli...
  • ❸【multiple electric protection】note: if the solar charge controller is set to 12v, when the battery voltage reaches 14.4v or 14.5v, the solar charge controller will stop charging and play a protective role. if it does not enter the floating state, please don't worry, the solar charge controller has a voltage limit value, will be not charge if the battery voltage reaches...
  • ❺【good heat dissipation】dual reverse current protection, low heat production. all electronic components generate heat when they are running, it is better to shelter them for better heat dissipation, avoid direct sunlight exposure or damp place.
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Product Highlights
  • Advanced mppt technology, with efficiency no less than 99.5% ,ultra-fast tracking speed and guaranteed tracking efficiency,advanced mppt control algorithm to minimize the maximum power point loss rate and loss time ; wide mpp operating voltage range,high quality components, perfecting system performance, with maximum conversion efficiency of 98%,accurate recognition and...
  • (1 x temperature sensor as free gift )please feel free to contact with our team for techanical support , our engineer could help you find suggestion and solution.
  • 30a mppt solar charge controller tracer3210an , 12v/24v auto work , common negative grounding . (we have team and stock in us chicago, fast shipping and good services.)2018 new released tracer-an mppt solar charge controller is upgrade version then tacer-a series , better funcations and advanced technology , support lead-acid batteries and lithium batteries too . more s...
  • International famous brands of st and ir's components of high quality and low failure rate are used, which can ensure the product's service life ,charging power and current limitation function,
  • Compatible with lead-acid and lithium-ion batteries,battery temperature compensation function(only for lead-acid battery), real-time energy statistics function,overheating power reduction function;multiple load work modes, the communication port adopts professional protection chip,with rs-485 communication bus interface and modbus communication protocol.monitor and set ...
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